X Heucherella 'Stoplight' (Stoplight Heucherella)
Botanical Information
| Family | Saxifragaceae |
| Genus | x Heucherella |
| Cultivar | 'Stoplight' |
| Category | Perennials |
| Origin | Hybrid between Heuchera and Tiarella. |
Details
| USDA Hardiness Zone | 5 |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | 4 - 6a |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H7 |
| RHS Hardiness Ref. | |
| Temperature (°C) | -29 - (-23) |
| Temperature (°F) | -20 - (-10) |
| Height | 30 cm |
| Flowering Period | April, May, June, July, August |
Description and Growing Information
| General Description | A hybrid with yellow-green leaves and crimson veins and white flowers that appear on dense spikes. |
| Shape | Mounding habit. |
| Landscape | Wonderful ground-cover in containers. |
| Propagation | Propagate by division. |
| Cultivation | Grow in full sun or partial shade in a moist, well-drained soil. |
| Habitat | Horticultural origin. |
| Leaf Description | Large, yellow-green leaves with broad veins and crimson-red markings. |
| Flower Description | Flowers are white, long-blooming, appearing on dense spikes. |